Someone who is socially undeveloped and may not have the maturity to cope with the real world. A swagyolo (kid) may have sudden urges to shout out "swag-yolo" when he/she notices someone of higher social class.
Synonyms:
loser, loner,
nerd, geek.
The word "swagyolo" is derrived from Moose Jaw, Saskatchewan,
Canada.